[Bug middle-end/45472] [4.6/4.7/4.8 Regression] [Middle-end volatile semantics] ICE: in move_op_ascend, at sel-sched.c:6124 with -fselective-scheduling2

[dje at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45472



David Edelsohn <dje at gcc dot gnu.org> changed:



           What    |Removed                     |Added

----------------------------------------------------------------------------

             Target|x86_64-pc-linux-gnu         |x86_64-pc-linux-gnu,

                   |                            |powerpc*-*-*

                 CC|                            |dje at gcc dot gnu.org



--- Comment #24 from David Edelsohn <dje at gcc dot gnu.org> 2013-01-05 
21:12:05 UTC ---

This ICE has started to appear for target POWER when compiling

testsuite/gcc.dg/tree-prof/pr50907.c



$ /tmp/20130104/gcc/xgcc -B/tmp/20130104/gcc/

/nasfarm/dje/src/src/gcc/testsuite/gcc.dg/tree-prof/pr50907.c 

-fno-diagnostics-show-caret   -O -freorder-blocks-and-partition

-fschedule-insns -fselective-scheduling -fpic -pthread -fprofile-generate

-D_PROFILE_GENERATE  -lm   -o /tmp/20130104/gcc/testsuite/gcc/pr50907.x01



/nasfarm/dje/src/src/gcc/testsuite/gcc.dg/tree-prof/pr45354.c: In function

'test_ifelse2':

/nasfarm/dje/src/src/gcc/testsuite/gcc.dg/tree-prof/pr45354.c:23:1: internal

compiler error: in move_op_ascend, at sel-sched.c:6153